A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-196-4667
NSN 2925-00-769-3293
NSN 6620-01-440-9810
NSN 6610-01-321-4688
NSN 5945-00-419-2600
NSN 5915-00-274-2282
NSN 5920-00-177-2738
NSN 5935-00-051-7282
NSN 5855-01-147-6024
NSN 5985-01-122-5381
NSN 5935-00-938-7558
NSN 5895-00-930-8079